.cao-topBanner {
    margin-top: 84px;
    margin-bottom: 40px;
    overflow: hidden;
}

.cao-banner {
    width: 100vw; /* 宽度设置为视口宽度的100% */
    height: 214px;
    background-color: #fa6147;
}
@media screen and (max-width: 768px) {
    .cao-banner {
        height: 100px; /* 在小屏幕设备上调整高度 */
    }
}

.cao-bg {
    width: 80%;
    margin: 0 auto;
    height: 100%;
    background-image: url(../image/rank_bg.jpg);
    overflow: hidden;
}

.cao-bg div {
    width: 40%;
    margin: 0 auto;
}

.cao-bg p {
    line-height: 90px;
    text-align: center;
    color: #fff;
}

.cao-shang {
    font-size: 35px;
    font-weight: lighter;
}

.cao-xia {
    font-size: 70px;
}

article {
    width: 90%;
    margin: 0 auto;
}

article h1 {
    text-align: center;
    font-size: 30px;
    color: orange;
}

  
  h1:hover {
    transform: scale(1.3); /* 放大至1.1倍 */
  }
.cao-classify {
    display: flex;
    margin: 20px 0px;
    flex-wrap: wrap;
}


ul {
    list-style: none;
}

.cao-nav {
    width: 100%;
    position: fixed;
    top: 0;
    height: 84px;
    background-color: #fff;
    z-index: 100;
}

.cao-nav .cao-content {
    width: 97%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cao-left {
    display: flex;
    align-items: center;
}

.cao-left .iconfont {
    font-size: 30px;
}

.cao-logo .cao-ten {
    font-weight: 600;
    font-size: 25px;
    margin-right: 15px;
}

.cao-left ul,
.cao-right ul {
    display: flex;
    margin-left: 20px;
}

.cao-left li {
    margin: 0 5px;
}

.cao-left li a {
    font-size: 16px;
    color: #000;
}

.cao-right {
    display: flex;
}

.cao-search {
    height: 30px;
}

.cao-right form {
    width: 250px;
    display: flex;
    background-color: #fff7f3;
    border-radius: 24px;
}

.cao-right input {
    width: 80%;
    outline: none;
    height: 33.5px;
    line-height: 33.5px;
    padding: 5px 15px;
    background-color: transparent;
    border: none;
    font-size: 15px;
    color: gray;
}

.cao-right button {
    width: 20%;
    border: none;
    background-color: transparent;
    font-size: 30px;
    color: orange;
}

.cao-right li {
    margin: 0 5px;
    text-align: center;
}

.cao-VIP p {
    color: orange;
}

.cao-right a {
    height: 100%;
    font-size: 12px;
    color: gray;
}

.cao-right a p {
    height: 24px;
}

.cao-right a img {
    width: 36px;
    border-radius: 18px;
    background-size: cover;
    position: relative;
    transform: translateY(0);
}

.cao-modle {
    width: 32.5%;
    background-color: #f3f3f3;
    margin: 0 5px;
}

.cao-modle .title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 10px;
    height: 45px;
    background-color: #fafafa;
}

.cao-modle .title span {
    font-size: 14px;
    color: gray;
}

ol {
    padding: 10px 10px;
}

ol li {
    list-style: none;
    font-size: 14px;
    height: 45px;
    line-height: 45px;
}

ol li span {
    color: red;
    margin-right: 15px;
}

.cao-classify ol li p {
    transition: color 0.3s ease;
}

.cao-classify ol li:hover p {
    color: #007bff;
}

.cao-left ul li a {
    transition: color 0.3s ease;
}

.cao-left ul li a:hover {
    color: #ff8800;
}

.cao-classify ol li {
    display: flex;
    align-items: baseline;
}

.cao-classify ol li span {
    display: inline-block;
    width: 20px;
    text-align: right;
}

.cao-classify ol li p {
    margin-left: 5px;
}
/* Modal样式 */
.cao-modal {
    display: none; /* 默认隐藏 */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
  }
  
  .cao-modal-content {
    background-color: #fff;
    margin: 100px auto;
    padding: 20px;
    width: 300px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
  
  .cao-close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
  }
  
  .cao-close:hover,
  .cao-close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
  }
  
  input[type="number"],
  input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    box-sizing: border-box;
  }
  
  input[type="submit"] {
    width: 100%;
    padding: 10px;
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  input[type="submit"]:hover {
    background-color: #0056b3;
  }